If there are 3 resistors of. 5 ohms, 1 ohms, and 1 ohms connected in parallel then what is the equivalent resistance

What slows down neutrons?

A particular spectral line from an observed object is measured to be at a wavelength of 400 nm. that same spectral line is found to have a wavelength of 800 nm when measured at rest in the lab. what is the radial velocity of the observed object?

Which of the following statements describes how a heat pump works? 1. The heat pump decompresses gas to warm and cool air. 2. The heat pump compresses gas to warm air and decompresses gas to cool air. 3.

Consider a household that uses 14,000 kWh of electricity and 900 gal of fuel oil, per year, during a heating season. The average amount of CO₂ produced is 26.4 lbm/gal of fuel oil and 1.54 lbm/kWh of electricity.

8. A roller coaster's velocity at the top of a hill is 10 m/s. It reaches the bottom of the hill with a velocity of 26 m/s. If the acceleration of the coaster is 8 m/s?, how long did it take to reach the bottom of the hill?

What was the second weather condition that made it a struggle for some finches to survive

Tidal-power-generating facilities are common worldwide. True False

How do mountins building and volcanos relate to plate motion at convergent boundaries

A 20kg box is dropped 13m. how much work is done

Suppose a person whose mass is m is being held up against the wall with a constant tangential velocity v greater than the minimum necessary. Find the magnitude of the frictional force between the person and the wall